package com.demo.Service;

import com.demo.pojo.Manager;

import java.util.List;
import java.util.Map;

public interface PerService {
    Manager findOne(int id);


    List<Manager> findOnePage();

    int deleteOne(int id);

    int addOne(Map<String, Object> map);

    int changeName(Map<String, Object> map);
}
